NPPES file of Aug 9, 2026

Mary C. Hewitt, APN

Adult Health Nurse Practitioner · Palos Park, IL

Mary C. Hewitt, APN is an adult health nurse practitioner with a practice address in Palos Park, Illinois, and NPI 1952653438, issued on Oct 9, 2012. Check the license (Illinois 209.009808, as entered in NPPES) with the Illinois board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1952653438
Name
Mary C. Hewitt
Credential
APN
Primary taxonomy
Adult Health Nurse Practitioner 363LA2200X
License number
209.009808 IL
Self-reported in NPPES; status is on the state search
Practice location
13011 S 104TH Ave Ste 100, Palos Park, IL 60464
Phone
(708) 274-3278
Enumerated
Oct 9, 2012
Record last updated
Jan 14, 2026
Medicare enrollment
Enrolled (PECOS I20130213000119); accepts Medicare assignment
Medical or professional school
Loyola University Of Chicago, Stritch School Of Medicine, 2011
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 13011 S 104TH Ave Ste 100

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Laurel Alexander, ANP-CAdult Health Nurse Practitioner1568861094
  2. John Arrotti, M.D.Cardiovascular Disease Physician1790749455
  3. Roy Bliley, M.D.Interventional Cardiology Physician1225092992
  4. Noel Camba, M.D.Cardiovascular Disease Physician1083668560
  5. Michelle Dalton, FNPFamily Nurse Practitioner1225736499
  6. Mohammed Hasan Khan, MDInterventional Cardiology Physician1063844959

Verify Mary C. Hewitt in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Illinois board licenses this profession
    Search for license 209.009808    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Illinois license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

81% fewer Medicare Part D claims than the average adult health nurse practitioner in 2024

248 Medicare Part D claims for 42 beneficiaries, against an average of 1,280 among the 16,937 providers of this specialty who prescribed in Part D. 25 claims were for opioids.

  1. Mary Hewitt248
  2. Specialty average1,280

Most prescribed

  1. Hydrocodone-Acetaminophen18 claims
  2. Potassium Chloride18 claims
  3. Levothyroxine Sodium14 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Bills Medicare through one group practice

  1. Heart Care Centers OF Illinois, S.C.Palos Park, IL

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

3 adult health nurse practitioner records list a practice address in Palos Park

They are 3 of the 168 NPPES records with a practice address in Palos Park, and 743 adult health nurse practitioner records in Illinois.

All 3 in Palos Park → All 743 in Illinois → Every provider in Palos Park →

Other adult health nurse practitioner records in Illinois

  1. Rowena Abasolo, A.P.N.Elk Grove Village, IL1891099776
  2. Gloria Abenes, NPMount Vernon, IL1316000219
  3. Annamma Abraham, NPElmhurst, IL1306117767
  4. Michelle Absolam, APNChicago, IL1871737486
  5. Sara Acosta, FNP-CLong Grove, IL1831548478
  6. Sara Adams, ANPChicago, IL1902108913
  7. Tobi Adeoti, NPElgin, IL1720534316
  8. Cesyl Adina, APNRolling Meadows, IL1871033282
  9. Jessica Afarin, NPChicago, IL1871962183
  10. Dolly Agba, NURSE PRACTITIONERJoliet, IL1023027869

Common questions

What is Mary C. Hewitt, APN's NPI number?

Mary C. Hewitt, APN's National Provider Identifier (NPI) is 1952653438, issued on Oct 9, 2012. An NPI identifies a provider in billing; it is not a license.

Where is Mary C. Hewitt, APN located?

The NPPES record lists a practice address at 13011 S 104TH Ave Ste 100, Palos Park, IL, 60464. Phone: (708) 274-3278. Providers update this record themselves, so call before visiting.

How can I verify Mary C. Hewitt, APN's license?

NPPES lists Illinois license number 209.009808, as entered by the provider. Search the Illinois board that licenses this profession; the NPPES record confirms identity only.

How much does Mary C. Hewitt, APN prescribe under Medicare Part D?

In 2024, Mary C. Hewitt, APN had 248 Medicare Part D claims for 42 beneficiaries; the average among adult health nurse practitioner prescribers was 1,280. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.